Results 21 to 30 of about 2,301,104 (288)

Combination of self-reinforcement and external-reinforcement on matching-to-sample learning.

open access: yesThe Japanese journal of psychology, 1989
This study aimed at to investigate the combined effects of self-reinforcement (SR) and external-reinforcement (ER) on a matching-to-sample learning task. Four colored cards with four different marks (20, 10, 0, -10) were employed. Subjects of 27 college students were divided into three groups; SR, ER, and SR-ER groups, and they were requested to choose
Kawamoto, Hajime, Fukushima, Osami
openaire   +3 more sources

Strengthening timber-concrete composite girders with prestressed reinforcement

open access: yesGrađevinar, 2020
Timber-concrete composite girders are a modern type of structure. They are formed by composite connection of a timber and concrete girder. They are designed in such a way that the concrete part of the girder is placed in the compression zone and the ...
Emir Maslak   +4 more
doaj   +1 more source

Learning and resistance to extinction in external-self dualreinforcement as compared with those in external reinforcement.

open access: yesThe Japanese journal of psychology, 1991
Learning and resistance to extinction in external-self dual reinforcement (ESR) were compared with those in external reinforcement (ER). delta ESR (delta: extinction process) was also compared with the corresponding process of other two conditions; 1) discontinuation of self reinforcement after external-self dual reinforcement (delta SR), 2 ...
Sasaki, Kazuyoshi   +2 more
openaire   +3 more sources

Reinforcement of concrete structures with external reinforcement system with composite materials

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract In the article propose two methods of strengthening of concrete beams with carbon fiber. The mechanism of destruction of samples and the maximum breaking stress depending on the method of reinforcement and the density of the carbon fiber are studied.
V V Alekseenko   +2 more
openaire   +1 more source

Test Study on Composite Strengthened Beam with CFRP Board, Angle Steel and External Prestressed Steel Strand [PDF]

open access: yesE3S Web of Conferences, 2021
The composite strengthening beam combined with a variety of reinforcement technology, complementary advantages.In order to study the mechanical behavior of T-beam strengthened with CFRP board, external angle steel and external prestressed steel strand ...
Jiang Tao, Li BiQing, Chen Kai
doaj   +1 more source

The value of confidence: Confidence prediction errors drive value-based learning in the absence of external feedback.

open access: yesPLoS Computational Biology, 2022
Reinforcement learning algorithms have a long-standing success story in explaining the dynamics of instrumental conditioning in humans and other species.
Lena Esther Ptasczynski   +3 more
doaj   +1 more source

Robust Quadrotor Control through Reinforcement Learning with Disturbance Compensation

open access: yesApplied Sciences, 2021
In this paper, a novel control strategy is presented for reinforcement learning with disturbance compensation to solve the problem of quadrotor positioning under external disturbance.
Chen-Huan Pi, Wei-Yuan Ye, Stone Cheng
doaj   +1 more source

Strengthening of Slab-Column Connections with CFRP Strips / Wzmacnianie Połaczen Płyta-Słup Za Pomoca Tasm CFRP

open access: yesArchives of Civil Engineering, 2010
Artykuł przedstawia badania doswiadczalne płyt zelbetowych, przyjetych jako fragment realnej konstrukcji zelbetowej z płaskimi stropami. Celem badan była weryfikacja efektywnosci wzmocnienia połaczenia płyty ze słupem na przebicie poprzez zwiekszenie ...
Urban T., Tarka J.
doaj   +1 more source

Repair of reinforced concrete beam by adding external reinforcement

open access: yesIOP Conference Series: Materials Science and Engineering, 2019
Abstract The negligence in construction are usually due to error in replace or calculation of required reinforcement. The mistake known after construction and must be corrected as soon as possible. Some actions should be taken namely, add some pretension, augmented the beam size, use the FRP, and add some external reinforcement.
S M Dewi   +3 more
openaire   +1 more source

A Methodology for the Mechanical Design of Pneumatic Joints Using Artificial Neural Networks

open access: yesApplied Sciences
The advent of collaborative and soft robotics has reduced the mandatory adoption of safety barriers, pushing human–robot interaction to previously unreachable levels.
Michele Gabrio Antonelli   +3 more
doaj   +1 more source

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